package Active;

import util.List;

public class LabelList extends List<Label> {
	   

    public LabelList(Label h, LabelList t) {
       super(h, t);
}

    public String print() {
            String rt = new String();
            for(LabelList l = this; l != null; l = (LabelList) l.tail ){
                    rt += l.head.print()+ " ";
            }
            return rt;
    }
    
    @Override
    public String toString(){
            String rt = new String();
            for(LabelList l = this; l != null; l = (LabelList) l.tail ){
                    rt += l.head.print()+ " ";
            }
            return rt;
    }

}